US PATENT SUBCLASS 86 / 20.1
LOADING FIREWORKS AND BURSTING CHARGES

Current as of: June, 1999
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86 /   HD   AMMUNITION AND EXPLOSIVE-CHARGE MAKING

20.1LOADING FIREWORKS AND BURSTING CHARGES {6}
20.11  DF  .~> Filling and ramming fireworks
20.12  DF  .~> By casting
20.13  DF  .~> By vibratory packing
20.14  DF  .~> Placing bursting charge in projectile
20.15  DF  .~> Placing, tamping, or priming charge in blast hole
21  DF  .~> Implements {1}

DEFINITION

Classification: 86/20.1

LOADING FIREWORKS AND BURSTING CHARGES:

(under the class definition) Apparatus or process for:

(1)

Filling or ramming fireworks,

(2)

Placing the bursting charge in a projectile, or

(3)

Placing, tamping and/or priming charges in blast holes to be fired as blasts.

SEE OR SEARCH CLASS 102, Ammunition and Explosives,

310+, for blasting means which include plugs for closing blast holes.